Upgrade ASA Compatibility 8.4 to 9.1

[RICARDO SANCHEZ]

Hi

Does anybody knows if it is posible to have a mismatch in configuration if I upgrade from 8.4.5 to 9.1.5, this because the bug said that 8.4.7.15 and prior are vulnerable.

This bug says that 8.4.7.6 is the fix, but I can find that in the download software (8.4.7.15 is the last of this train).

The version is ASA 5540 Adaptive Security Appliance 8.4(5), Device Manager Version 6.4(9)

Thanks for your help.

Regards

[Richard Burts · Accepted solution]

I hope that you will find this discussion of upgrade paths to be helpful.

http://www.cisco.com/c/en/us/td/docs/security/asa/asa91/release/notes/asarn91.html#pgfId-763574

HTH

Rick